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Linux - Networking This forum is for any issue related to networks or networking.
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Old 05-21-2007, 01:16 PM   #16
metallica1973
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I will give it a shot . thanks
 
Old 05-22-2007, 06:09 AM   #17
teluguswan
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thanks for the help
 
Old 09-03-2007, 06:37 PM   #18
gr8scot
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DNAT not REDIRECT

Quote:
Originally Posted by metallica1973 View Post
AS far as using the redirect, can you give me an example. I dig for some information using the web. Many thanks
You were close with

$IPTABLES -A PREROUTING -t nat -i $EXTIF -p tcp --dport 8080 -j REDIRECT --to-port 192.168.3.2:3128

but it should be

$IPTABLES -A PREROUTING -t nat -i $EXTIF -p tcp --dport 8080 -j DNAT --to-destination 192.168.3.2:3128

The syntax 'REDIRECT --to-port ...' allows you to specify a port only, not the IP address.
 
Old 09-03-2007, 07:17 PM   #19
win32sux
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Quote:
Originally Posted by gr8scot View Post
but it should be

$IPTABLES -A PREROUTING -t nat -i $EXTIF -p tcp --dport 8080 -j DNAT --to-destination 192.168.3.2:3128
No, this rule should not be applied to the external interface, it should not be applied to packets destined to port 8080, and it should not DNAT to port 3128. It is meant to be applied to HTTP packets (TCP port 80) coming into the internal interface, sending them to DansGuardian (which listens on port 8080). Either way, it doesn't really matter, as you shouldn't be resurrecting dead threads unless it's absolutely necessary. Please let this thread rest in peace.

Last edited by win32sux; 09-03-2007 at 07:41 PM.
 
  


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